/*公共样式*/
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}
body{
    /*设置字体*/
    font-family: "microsoft yahei",Arial,sans-serif;
    font-size:12px;
    color:#666;
}
li{
    list-style: none;
}
a{
    color:#3a3a3a;
    text-decoration: none;
}
a:hover{
    color:#FF3D07;
    /*text-decoration: underline;*/
}
input{
    border:0;
}
button{
    border:none;
}
.header,.nav,.main,.footer{
    width:1345px;
    /*border:1px solid #000;*/
    margin:0 auto;
}

/*正式样式*/
/*头部样式*/
.header{
    background: #F9F9F9;
    position: relative;
}
.header>div{
    width: 1200px;
    /*border: 1px solid #f00;*/
    margin: 0 auto;
    line-height: 30px;
    overflow: hidden;
}
.header>div>p:first-child{
    float: left;
    margin-left: 1035px;
}
.header>div>p:last-child{
    float: right;
}
.header>div>p:last-child>i{
    display: inline-block;
    width:20px;
    height:16px;
    background: url("../images/bg.png");
    background-position:-96px 0px;
    position: relative;
    top:3px;
    left:0px;
}
/*.header>p{
    position: absolute;
    top: 20px;
    right: 0px;
}*/
/*导航*/
.nav{
    overflow: hidden;
}
.nav>div{
    height: 60px;
    line-height: 60px;
}
.nav>div>div{
    float: left;
    /*border: 1px solid #f00;*/
}
/*nav左面*/
.nav_left{
    margin-left: 200px;
}
.nav_left>i{
    display: inline-block;
    width:16px;
    height:20px;
    background: url("../images/bg.png");
    background-position:-188px 0px;
    position: relative;
    top:5px;
    left:0px; 
}
.nav_left>a:last-child{
    color: #949494;
}
.nav_center{
    margin-left: 232px;
    margin-right: 150px;
}
.nav_right{
    overflow: hidden;
}
.nav_right>p{
    float: left;
}
.nav_right>p>input{
    width: 200px;
    border-bottom: 1px solid #000;
}
.nav_right>p:nth-child(2)>i{
    display: inline-block;
    width:20px;
    height:20px;
    background: url("../images/bg.png");
    background-position:-164px 0px;
    position: relative;
    top:5px;
    left:0px; 
    margin-right: 20px;
    margin-left: 5px;
}
.nav_right>p:last-child>i{
    display: inline-block;
    width:20px;
    height:20px;
    background: url("../images/bg.png");
    background-position:-120px 0px;
    position: relative;
    top:5px;
    left:0px; 
}
.nav_bottom{
    width:600px;
    margin: 0 auto;
    /*border:1px solid #00f;*/
}
.nav_bottom>ul{
    overflow: hidden;
    padding-left: 25px;
}
.nav_bottom>ul>li{
    float: left;
    margin-right: 80px;
}
.nav_bottom>ul>li:nth-child(2)>a{
    color: #FF4001;
}
.nav_bottom>ul>li:last-child{
    margin-right: 0px;
}
.nav_bottom>ul>li>a{
    font-size: 17px;
}
/*main*/
.main{
    border-top: 1px solid #E5E5E5;
}
.main>div{
    width: 1200px;
    margin: 0 auto;
    background: #F9F9F9;
    padding: 20px 20px;
    padding-bottom: 40px;
}
.main_top{
    padding-left: 15px;
    background: #fff;
    padding-bottom: 20px;
    margin-bottom: 20px;
}
.main_top>ul{
    overflow: hidden;
}
.main_top>ul>li{
    float: left;
    margin-right: 40px;
    margin-top: 25px;
    font-size: 15px;
}
.main_top>ul>li:nth-child(2)>a{
    color: #FF4001;
}
.main_bottom{
    background: #fff;
}
.main_bottom>ul{
    overflow: hidden;
}
.main_bottom>ul>li{
    padding: 20px 20px;
    border: 1px solid #F9F9F9;
    float: left;
}
.main_bottom>ul>li>img{
    width: 247px;
}
.main_bottom>ul>li>p{
    margin-top: 10px;
}
.main_bottom>ul>li>p:nth-child(3){
    width: 65px;
    height: 25px;
    line-height: 25px;
    background: #FF4001;
    color: #fff;
    text-align: center;
    margin-bottom: 20px;
}
.main_bottom>ul>li>p:nth-child(2)>a{
    color: #3E3E3E;
    font-size: 15px;
}
.main_bottom>ul>li>p:last-child>a{
    color: #FF3500;
}
.main_bottom>ul>li>p:last-child>a:hover{
    color: #FF3500;
    text-decoration: underline;
}
/*footer*/
.footer{
    background: #EBEBEB;
    height: 300px;
}
.footer>div{
    width: 1200px;
    /*border: 1px solid #f00;*/
    margin: 0 auto;
    margin-top: 45px;
    margin-bottom: 30px;
    padding-top: 30px;
}
.footer_top{
    overflow: hidden;
    margin-left: 520px;
}
.footer_top>p{
    float: left;
    /*border: 1px solid #00f;*/
    text-align: center;
}
.footer_top>p:first-child{
    margin-right: 70px;
}
.footer_top>p:first-child>i{
    display: inline-block;
    width:31px;
    height:28px;
    background: url("../images/bg.png");
    background-position:-60px 0px;
    position: relative;
    top:5px;
    left:0px;
    margin-bottom: 10px;
}
.footer_top>p:last-child>i{
    display: inline-block;
    width:31px;
    height:26px;
    background: url("../images/bg.png");
    background-position:-24px 0px;
    position: relative;
    top:5px;
    left:0px;
    margin-bottom: 10px;
}
.footer>div>ul{
    overflow: hidden;
    margin-left: 280px;
    margin-top: 30px;
}
.footer>div>ul>li{
    float: left;
}
.footer>div>ul>li>span{
    margin-left: 12px;
    margin-right: 12px;
}
.footer>div>p{
    text-align: center;
    margin-top: 30px;
}
